APA (7th ed.) Citation

Graci, S., Diamond, H., Martin, J. M., & Schweitzer, D. R. (1997). The power of superfoods. Prentice Hall Canada.

Chicago Style (17th ed.) Citation

Graci, Sam, Harvey Diamond, Jeanne Marie Martin, and David R. Schweitzer. The Power of Superfoods. Scarborough, Ont.: Prentice Hall Canada, 1997.

MLA (9th ed.) Citation

Graci, Sam, et al. The Power of Superfoods. Prentice Hall Canada, 1997.